CN2765126Y - A detachable heat exchanger - Google Patents
A detachable heat exchanger Download PDFInfo
- Publication number
- CN2765126Y CN2765126Y CN 200420102947 CN200420102947U CN2765126Y CN 2765126 Y CN2765126 Y CN 2765126Y CN 200420102947 CN200420102947 CN 200420102947 CN 200420102947 U CN200420102947 U CN 200420102947U CN 2765126 Y CN2765126 Y CN 2765126Y
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- CN
- China
- Prior art keywords
- heat exchange
- heat exchanger
- exchange plate
- utility
- model
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a detachable heat exchanger. The utility model comprises a heat exchanger frame and a plurality of heat exchange plate sheets which are fixed on the heat exchanger frame and are provided with ripples. Sealing cushion sheets are arranged among the heat exchange plate sheets. The middle positions between the upper ends and the lower ends of the heat exchange plate sheets are provided with positioning holes or concave openings. The heat exchange plate sheets are fixed with an upper guide rod and a lower guide rod which are matched with the positioning holes or the concave openings of the heat exchange plate sheets on the heat exchanger frame through the shape of the heat exchanger frame. The utility model has the difference that four corners of the heat exchange plate sheet are provided with arced station stages; the depth of the station grade is deeper than the depth of the ripple of the heat exchange plate sheet; the station grade slightly and outwards inclines. The utility model has the advantages that the utility model is not deformed in assembly, repair and dismounting, the precision and the accuracy of the plate type heat exchanger are improved in reassembly, and the reliability and the rigidity of the utility model after reassembled are enhanced.
Description
Technical field:
The utility model relates to a kind of heat exchanger.
Background technology:
Existing removable heat exchanger is fixed on the heat exchanger frame by some heat exchange plates and constitutes, and is provided with gasket seal between heat exchange plate, so that form two heat exchange to fluid space.In the heat exchange plate assembling process, location between heat exchange plate is crucial, traditional heat exchange plate localization method is: locating hole or recess are opened in the upper and lower side middle part at heat exchange plate, the shape of this hole or recess mostly is semicircle and dove-tail greatly, upper and lower guide rod on the heat exchanger frame is processed into the shape that matches with heat exchange plate locating hole or recess, and then heat exchange plate just can be fixed on the heat exchanger frame.There is following shortcoming in the removable heat exchanger of this kind:
1, the interfix plate of heat exchange plate is because the relative heat exchange plate appearance and size of size of locating hole or recess is less and plate is generally thinner, even the reinforcement plate positioning and rigid deficiency that also seems is arranged on the plate.
2, the interfix plate of heat exchange plate since locating hole or recess and guide rod be in contact with one another, therefore, when assembling, repair demolition, yielding, wearing and tearing of locating hole or the recess on the interfix plate, and be not easy to repair.
3, the interfix plate of two adjacent heat exchange plates is not owing to there is the be stressed fluctuation and during the flow change impacts of mutual clasping and mutual location, plate and gasket seal, and gasket seal is extruded easily, misplaces easily between heat exchange plate.
4, because heat exchange plate just has the location on upper and lower guide rod, other position does not have, the integral rigidity of the heat exchange plate assembling back equipment of interfix is not strong.
Summary of the invention:
Goal of the invention of the present utility model be to provide a kind of can distortion when assembling and repair demolition, can improve plate type heat exchanger greatly and refilled the removable heat exchanger that the accuracy and the degree of accuracy of timing, the reliability after equipment being refilled join and rigidity strengthen greatly.
The utility model is to realize like this, comprise the heat exchanger frame and be fixed on some heat exchange plates that have ripple on the heat exchanger frame, be provided with gasket seal between heat exchange plate, upper and lower side middle part at heat exchange plate has locating hole or recess, the upper and lower guide rod that heat exchange plate matches by the shape on the heat exchanger frame and heat exchange plate locating hole or recess is fixed on the heat exchanger frame, its special feature is that four jiaos at heat exchange plate are provided with arc platform level, the degree of depth of platform level is deeper than the degree of depth of heat exchange plate ripple, and the platform level is outward-dipping slightly.During assembling, pass through the mutual clasping of platform level at four angles between heat exchange plate, locate mutually, remedied the deficiency of depending merely on locating hole or recess and upper and lower guide rod location of prior art, like this, just can not be out of shape when assembling and repair demolition, and can improve the accuracy and the degree of accuracy that plate type heat exchanger refills timing greatly, reliability and rigidity after equipment being refilled join strengthen greatly.
For the rigidity of lifter board level, the platform level is provided with concavo-convex reinforcement.
The utility model compared with the prior art, having not can distortion when assembling and repair demolition, can improve plate type heat exchanger greatly refills the advantage that the accuracy and the degree of accuracy of timing, the reliability after equipment being refilled join and rigidity strengthen greatly.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
As shown in the figure, the utility model comprises heat exchanger frame 1 and is fixed on some heat exchange plates 3 that have ripple 2 on the heat exchanger frame 1,3 of heat exchange plates are provided with gasket seal 4, have locating hole or recess 5 in the upper and lower side middle part of heat exchange plate 3, heat exchange plate 3 by the shape on the heat exchanger frame 1 and heat exchange plate 3 locating holes or recess 5 match on, lower guide rod 6 is fixed on the heat exchanger frame 1, four jiaos of 3a that its special feature is at heat exchange plate 3 are provided with arc platform level 7, the degree of depth of platform level 7 is deeper than the degree of depth of heat exchange plate 3 ripples 2, platform level 7 is outward-dipping slightly, and platform level 7 is provided with concavo-convex reinforcement 8.
Claims (2)
1, a kind of removable heat exchanger, comprise the heat exchanger frame and be fixed on some heat exchange plates that have ripple on the heat exchanger frame, be provided with gasket seal between heat exchange plate, upper and lower side middle part at heat exchange plate has locating hole or recess, the upper and lower guide rod that heat exchange plate matches by the shape on the heat exchanger frame and heat exchange plate locating hole or recess is fixed on the heat exchanger frame, it is characterized in that four jiaos at heat exchange plate are provided with arc platform level, the degree of depth of platform level is deeper than the degree of depth of heat exchange plate ripple, and the platform level is outward-dipping slightly.
2, removable heat exchanger according to claim 1 is characterized in that the platform level is provided with concavo-convex reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102947 CN2765126Y (en) | 2004-12-14 | 2004-12-14 | A detachable heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102947 CN2765126Y (en) | 2004-12-14 | 2004-12-14 | A detachable heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2765126Y true CN2765126Y (en) | 2006-03-15 |
Family
ID=36168044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420102947 Expired - Fee Related CN2765126Y (en) | 2004-12-14 | 2004-12-14 | A detachable heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2765126Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907411A (en) * | 2010-09-03 | 2010-12-08 | 刘小江 | Pore plate cascade type heat exchange device |
| CN101675314B (en) * | 2007-05-10 | 2011-09-28 | 阿尔法拉瓦尔股份有限公司 | Plate heat exchanger |
| CN106017190A (en) * | 2016-07-15 | 2016-10-12 | 甘肃蓝科石化高新装备股份有限公司 | Heat exchanger plate set positioning device |
| CN106440888A (en) * | 2016-10-15 | 2017-02-22 | 陈琛 | Split type gas-water heat exchanger |
-
2004
- 2004-12-14 CN CN 200420102947 patent/CN2765126Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101675314B (en) * | 2007-05-10 | 2011-09-28 | 阿尔法拉瓦尔股份有限公司 | Plate heat exchanger |
| CN101907411A (en) * | 2010-09-03 | 2010-12-08 | 刘小江 | Pore plate cascade type heat exchange device |
| CN106017190A (en) * | 2016-07-15 | 2016-10-12 | 甘肃蓝科石化高新装备股份有限公司 | Heat exchanger plate set positioning device |
| CN106440888A (en) * | 2016-10-15 | 2017-02-22 | 陈琛 | Split type gas-water heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060315 Termination date: 20101214 |